Books in Category: Science - Earth/Agricultural/Farming
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The penny magazine of the Society for the Diffusion of Useful Knowledge, issue 15, June 30, 1832
364 downloads
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Op Martinique en Sint-Vincent, de veelgeteisterde eilanden (Dutch)
Gerrit Verschuur
363 downloads
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Petrified Forest National Monument, Arizona
Dama Margaret Smith
363 downloads
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Soft Candy for Bees
Burton N. Gates
363 downloads
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Krakatau en de Straat Soenda
(Dutch)
Edmond Cotteau
363 downloads
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Jethro Wood, Inventor of the Modern Plow.
Frank Gilbert
362 downloads
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Guide to the Norris Geyser Basin
George A. Algard
361 downloads
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Field Mice as Farm and Orchard Pests
David E. Lantz
360 downloads
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The Mentor: Reclaiming the Desert, Vol. 6, Num. 17, Serial No. 165, October 15, 1918
C. J. Blanchard
360 downloads
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The Vailan or annular theory: A synopsis of Prof. I. N. Vail's argument in support of the claim that this Earth once possessed a Saturn-like system of rings
Stephen Bowers
360 downloads
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A history of Vermont's maple sugar industry
Vermont Maple Sugar Makers Association
360 downloads
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Hemp
Brittain B. Robinson
359 downloads
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Links With the Past in the Plant World
A. C. Seward
359 downloads
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The Mentor: The Story of Coal, vol. 6, Num. 6, Serial No. 154, May 1, 1918
Charles Fitzhugh Talman
359 downloads
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Sweet Clover: Harvesting and Thrashing the Seed Crop
H. S. Coe
359 downloads
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Plato's Doctrine Respecting the Rotation of the Earth and Aristotle's Comment Upon That Doctrine
George Grote
358 downloads
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Glen Canyon Dam
United States. Bureau of Reclamation
358 downloads
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The Geologic Setting of the John Day Country: Grant County, Oregon
Thomas P. Thayer
358 downloads
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Fig Culture
Gustavus A. Eisen and F. S. Earle
357 downloads
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The Geology of Mt. Mansfield State Forest
Robert A. Christman
357 downloads
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Water Power for the Farm and Country Home
David R. Cooper
357 downloads
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Barrier beaches of the Atlantic coast
Frederick J. H. Merrill
356 downloads
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Darwinism. The Noachian Flood
Thomas Roscoe Rede Stebbing
356 downloads
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Descripçaõ sobre a cultura do Canamo ou Canave (Portuguese)
M. Duhamel du Monceau
356 downloads
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The Anatomy of Vegetables Begun
Nehemiah Grew
356 downloads